html h3 Tag

In the html <h3> tag is used to indicate level 3 for heading. Which head tag have to six levels that is <h1> - <h6> .h1 is a most important and h6 is a least important. In the head tag some browser delivers different size that is <h1> is being the largest and h6 is being smallest.

Html <h3> tag is used to describe html heading and which browser supported in all main browsers. <h3> tag standard attributes are classname, rtl, id, language_code, style_definition and xml:lang and optional attributes are left, right ,center and justify.

Syntax:

<h3> ... </h3>

Example Code

<!DOCTYPE HTML>
<h3>Level 3 Heading Tag </h3>

Out Put :

Level 3 Heading Tag

In the above example h3 tag have been added to Level 3 Heading Tag Sentence.